Boat hull



FIG. 1 is a bottom front perspective view of our new boat hull;

FIG. 2 is a bottom plan view;

FIG. 3 is a right side elevation, the left side elevation being a mirror image thereof;

FIG. 4 is a front elevation; and,

FIG. 5 is a rear elevation. 

The ornamental design for a boat hull, as shown. 